Week. Vocabulary

123456789
Across
  1. 1. Intense happiness
  2. 3. Containing error
  3. 6. Short-Lived
  4. 7. Requiring knowledge that is restricted to a small group
  5. 8. A group of people that work together
  6. 9. The act of learning information
Down
  1. 1. Having the same value
  2. 2. A puzzling occurrence
  3. 4. To intensify in value
  4. 5. Approval or support